Home / 25,195.55-37,793.42-7,665.32

Finding the Fourth Proportional to 25,195.55, 37,793.42 and 7,665.32

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Solution

The fourth proportional to 25,195.55, 37,793.42 and 7,665.32 is: 11,498.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,195.55 : 37,793.42 = 7,665.32 : x
  2. Step 2: Convert to fraction form
    25,195.55/37,793.42 = 7,665.32/x
  3. Step 3: Cross multiply
    25,195.55x = 37,793.42 × 7,665.32
  4. Step 4: Simplify right side
    25,195.55x = 289,698,430.90
  5. Step 5: Solve for x
    x = 289,698,430.90/25,195.55
  6. Step 6: Final answer
    x = 11,498.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.